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Address comments. Use bulkInsert to improve performace (2min for 20K points before vs. 10 sec now).

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This commit is contained in:
bartn
2010-12-22 14:24:26 -08:00
parent a4283d545a
commit 4d88191171
1 changed files with 26 additions and 3 deletions
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MyTracksTest/src/com/google/android/apps/mytracks/content/MyTracksProviderUtilsImplTest.java
+26 -3
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@@ -27,6 +27,7 @@ import android.test.mock.MockContentResolver;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
/**
* A unit test for {@link MyTracksProviderUtilsImpl}.
@@ -59,12 +60,16 @@ public class MyTracksProviderUtilsImplTest extends AndroidTestCase {
public void testLocationIterator_customFactory() {
final Location location = new Location("test_location");
final AtomicInteger counter = new AtomicInteger();
testIterator(1, 15, 4, false, new LocationFactory() {
@Override
public Location createLocation() {
counter.incrementAndGet();
return location;
}
});
// Make sure we were called exactly as many times as we had track points.
assertEquals(15, counter.get());
}
public void testLocationIterator_nullFactory() {
@@ -95,6 +100,10 @@ public class MyTracksProviderUtilsImplTest extends AndroidTestCase {
testIterator(1, 50, 11, true, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
testIterator(2, 50, 25, true, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
}
public void testLocationIterator_largeTrack() {
testIterator(1, 20000, 2000, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
}
private List<Location> testIterator(long trackId, int numPoints, int batchSize,
boolean descending, LocationFactory locationFactory) {
@@ -127,16 +136,30 @@ public class MyTracksProviderUtilsImplTest extends AndroidTestCase {
track = providerUtils.getTrack(id);
assertNotNull(track);
Location[] locations = new Location[numPoints];
for (int i = 0; i < numPoints; ++i) {
Location loc = new Location("test");
loc.setLatitude(37.0 + (double) i / 10000.0);
loc.setLongitude(57.0 - (double) i / 10000.0);
loc.setAccuracy((float) i / 100.0f);
loc.setAltitude(i * 2.5);
providerUtils.insertTrackPoint(loc, id);
}
locations[i] = loc;
}
providerUtils.bulkInsertTrackPoints(locations, numPoints, id);
long lastPointId = providerUtils.getTrackPoints(track, -1);
// Load all inserted locations.
long lastPointId = -1;
LocationIterator it = providerUtils.getLocationIterator(id, -1, false,
MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
try {
while (it.hasNext()) {
track.addLocation(it.next());
lastPointId = it.getLocationId();
}
} finally {
it.close();
}
assertTrue(numPoints == 0 || lastPointId > 0);
assertEquals(numPoints, track.getNumberOfPoints());
assertEquals(numPoints, track.getLocations().size());